Major Evolutionary Radiations - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Major Evolutionary Radiations write by Paul D. Taylor. This book was released on 1990. Major Evolutionary Radiations available in PDF, EPUB and Kindle. This unique volume takes a close look at patterns of evolutionary change responsible for the astounding diversity of life and the major radiations seen in many taxonomic groups. Evidence from the fossil record shows that this process has not occurred at an even rate. Rather, relatively short but highly active periods of evolution have yielded the multiplication of species and morphological divergences, such as the emergence of flowering plants during the late Cretaceous. The contributors to this work, all recognized authorities in their fields, discuss general aspects of major radiations, and then focus on evolution in taxonomic groups with ample fossil records. The book is an important complement to the literature of extinction and paleontology, and will be read with interest by paleontologists and evolutionary biologists alike.
Events of Increased Biodiversity
Events of Increased Biodiversity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Events of Increased Biodiversity write by Pascal Neige. This book was released on 2015-05-14. Events of Increased Biodiversity available in PDF, EPUB and Kindle. The fossil record offers a surprising image: that of evolutionary radiations characterized by intense increases in cash or by the sudden diversification of a single species group, while others stagnate or die out. In a modern world, science carries an often pessimistic message, surrounded by studies of global warming and its effects, extinction crisis, emerging diseases and invasive species. This book fuels frequent "optimism" of the sudden increase in biodiversity by exploring this natural phenomenon. Events of Increased Biodiversity: Evolutionary Radiations in the Fossil Record explores this natural phenomenon of adaptive radiation including its effect on the increase in biodiversity events, their contribution to the changes and limitations in the fossil record, and examines the links between ecology and paleontology’s study of radiation. Details examples of evolutionary radiations Explicitly addresses the effect of adaptation driven by ecological opportunity Examines the link between ecology and paleontology’s study of adaptive radiation
The Trace-Fossil Record of Major Evolutionary Events
The Trace-Fossil Record of Major Evolutionary Events - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Trace-Fossil Record of Major Evolutionary Events write by M. Gabriela Mángano. This book was released on 2016-11-17. The Trace-Fossil Record of Major Evolutionary Events available in PDF, EPUB and Kindle. This volume addresses major evolutionary changes that took place during the Mesozoic and the Cenozoic. These include discussions on major evolutionary radiations and ecological innovations on land and at sea, such as the Mesozoic marine revolution, the Mesozoic radiation of vertebrates, the Mesozoic lacustrine revolution, the Cenozoic radiation of mammals, the evolution of paleosol biotas, and the evolution of hominins. The roles of mass extinctions at the end of the Triassic and at the end of the Cretaceous are assessed. This volume set provides innovative reviews of the major evolutionary events in the history of life from an ichnologic perspective. Because the long temporal range of trace fossils has been commonly emphasized, biogenic structures have been traditionally overlooked in macroevolution. However, comparisons of ichnofaunas through geologic time do reveal the changing ecology of organism-substrate interactions. The use of trace fossils in evolutionary paleoecology represents a new trend that is opening a window for our understanding of major evolutionary radiations and mass extinctions. Trace fossils provide crucial evidence for the recognition of spatial and temporal patterns and processes associated with paleoecologic breakthroughs.
The Largest Avian Radiation
The Largest Avian Radiation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Largest Avian Radiation write by Jon Fjeldså. This book was released on 2020. The Largest Avian Radiation available in PDF, EPUB and Kindle. Based on the latest phylogenetic studies, this book reveals the remarkable new history of how passerines diversified and dispersed across the entire world.
The Trace-Fossil Record of Major Evolutionary Events
The Trace-Fossil Record of Major Evolutionary Events - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Trace-Fossil Record of Major Evolutionary Events write by M. Gabriela Mángano. This book was released on 2016-11-17. The Trace-Fossil Record of Major Evolutionary Events available in PDF, EPUB and Kindle. This volume addresses major evolutionary changes that took place during the Ediacaran and the Paleozoic. These include discussions on the nature of Ediacaran ecosystems, as well as the ichnologic signature of evolutionary radiations, such as the Cambrian explosion and the Great Ordovician biodiversification event, the invasion of the land, and the end-Permian mass extinction. This volume set provides innovative reviews of the major evolutionary events in the history of life from an ichnologic perspective. Because the long temporal range of trace fossils has been commonly emphasized, biogenic structures have been traditionally overlooked in macroevolution. However, comparisons of ichnofaunas through geologic time do reveal the changing ecology of organism-substrate interactions. The use of trace fossils in evolutionary paleoecology represents a new trend that is opening a window for our understanding of major evolutionary radiations and mass extinctions. Trace fossils provide crucial evidence for the recognition of spatial and temporal patterns and processes associated with paleoecologic breakthroughs.
